An object of mass m = 4.9 g and charge Q = 40 ?Cis attached to...
An object of mass m = 4.9 g and charge Q = 40 ?Cis attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0 ? with the horizontal (see the figure). The object is in static equilibrium when the string is horizontal.
Find the magnitude of the electric field.
Find the tension in the string.
Homework Answers
A mass m = 2.2 g with charge Q = +58 µC is connected to a...
A mass m = 2.2 g with charge Q = +58 µC is connected to a string and placed in a uniform electric field that is at an angle of 30.0°. The mass is in static equilibrium when the string is horizontal. (a) Calculate the magnitude of the electric field. (b) Calculate the tension in the string.
mal sphere of charge q = +64 μC and mass m = 5.1 g is attached...
mal sphere of charge q = +64 μC and mass m = 5.1 g is attached to a t string and placed in a uniform electric field that makes an angle 30° with the horizontal. The opposite end of the string is attached to a Il and the sphere is in static equilibrium when the string is horizontal as in figure shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of...
A smal sphere of charge q-+65 uc and mass m-s. 7 g is attached to a...
A smal sphere of charge q-+65 uc and mass m-s. 7 g is attached to a light string and placed a uniform electric feld E that makes an angle e·41. with the horizonta. The opposite end of the string is attached to a wall and the sphere is in static equilibr m when the string is horizontal as the ngre shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of 1...
A small sphere of charge q+67 pC and mass m-5.4 g is attached to a light...
A small sphere of charge q+67 pC and mass m-5.4 g is attached to a light string and placed in a uniform electric field e that makes an angle θ-31° with the horizontal. The opposite end of the string is attached to a wall and the sphere is in static equilibrium when the string is horizontal as in the figure shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of 1...
In the figure below, a small charge with a mass of 2.00g and a charge of...
In the figure below, a small charge with a mass of 2.00g and a
charge of −0.820μC is attached to the end of a massless string. The
charge hangs at an angle of 30.0° when a uniform electric field, E,
is applied in the horizontal direction. Calculate the magnitude of the
electric field.
In the figure below, a small charge with a mass of 2.00 g and a charge of-0.820 μC is attached to the end of a massless string....
In the figure below, a small charge with a mass of 2.00g and a charge of...
In the figure below, a small charge with a mass of 2.00g and a charge of −0.820μC is attached to the end of a massless string. The charge hangs at an angle of 30.0° when a uniform electric field, E, is applied in the horizontal direction. Calculate the magnitude of the electric field and draw a free body diagram for the small mass (include angles).
A small block of mass m and charge Q is placed on an insulated, frictionless, inclined...
A small block of mass m and charge Q is placed
on an insulated, frictionless, inclined plane of angle u as in
Figure P15.21. An electric field is applied parallel to the
incline. (a) Find an expression for the magnitude of the electric
field that enables the block to remain at rest. (b) If m =
10.8 g, Q = -7.00 µC, and θ= 25.0°, determine the
magnitude and direction of the electric field that enables the
block to remain...
A small block of mass m AMT and charge Q is placed on an insulated, frictionless,...
A small block of mass m AMT and charge Q is placed on an insulated, frictionless, inclined plane of angle θ as in Figure below. An electric field is applied parallel to the incline. a) Find an expression for the magnitude of the electric field that enables the block to remain at rest. b) If m = 5.40 g, Q = -7.00 µC, and θ = 25.0o, determine the magnitude and the direction of the electric field that enables the...
written problem #2 A sphere of mass m and charge q is hanging from a massless...
written problem #2 A sphere of mass m and charge q is hanging from a massless rope in a region with an electric field as shown in the figure. Earth's gravity is pointing downward. The system is in static equilibrium. Find the angle θ and the tension in the rope, T g, m E-2.5x 10 9-40 nC m 5.0 grams
Problem 19.56 Part A Review What is the mass of the object? The electric field between...
Problem 19.56 Part A Review What is the mass of the object? The electric field between the plates of a parallel- plate capacitor is horizontal, uniform, and has a magnitude E. Asmall object with a charge of-2.08 μC is attached to the string. The tension in the string is 0.450 N, and the angle it makes with the vertical is 16 m= 44.1 g Previous Answers Correct Part What is the magnitude of the electric field? E6.25 104 N/C Submit...
mal sphere of charge q = +64 μC and mass m = 5.1 g is attached to a t string and placed in a uniform electric field that makes an angle 30° with the horizontal. The opposite end of the string is attached to a Il and the sphere is in static equilibrium when the string is horizontal as in figure shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of...
A smal sphere of charge q-+65 uc and mass m-s. 7 g is attached to a light string and placed a uniform electric feld E that makes an angle e·41. with the horizonta. The opposite end of the string is attached to a wall and the sphere is in static equilibr m when the string is horizontal as the ngre shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of 1...
A small sphere of charge q+67 pC and mass m-5.4 g is attached to a light string and placed in a uniform electric field e that makes an angle θ-31° with the horizontal. The opposite end of the string is attached to a wall and the sphere is in static equilibrium when the string is horizontal as in the figure shown below. (a) Construct a free body diagram for the sphere. (Submit a file with a maximum size of 1...
In the figure below, a small charge with a mass of 2.00g and a
charge of −0.820μC is attached to the end of a massless string. The
charge hangs at an angle of 30.0° when a uniform electric field, E,
is applied in the horizontal direction. Calculate the magnitude of the
electric field.
In the figure below, a small charge with a mass of 2.00 g and a charge of-0.820 μC is attached to the end of a massless string....
A small block of mass m and charge Q is placed
on an insulated, frictionless, inclined plane of angle u as in
Figure P15.21. An electric field is applied parallel to the
incline. (a) Find an expression for the magnitude of the electric
field that enables the block to remain at rest. (b) If m =
10.8 g, Q = -7.00 µC, and θ= 25.0°, determine the
magnitude and direction of the electric field that enables the
block to remain...
written problem #2 A sphere of mass m and charge q is hanging from a massless rope in a region with an electric field as shown in the figure. Earth's gravity is pointing downward. The system is in static equilibrium. Find the angle θ and the tension in the rope, T g, m E-2.5x 10 9-40 nC m 5.0 grams
Problem 19.56 Part A Review What is the mass of the object? The electric field between the plates of a parallel- plate capacitor is horizontal, uniform, and has a magnitude E. Asmall object with a charge of-2.08 μC is attached to the string. The tension in the string is 0.450 N, and the angle it makes with the vertical is 16 m= 44.1 g Previous Answers Correct Part What is the magnitude of the electric field? E6.25 104 N/C Submit...
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